CategoryTerm.java

/**
 * Copyright 1999-2009 The Pegadi Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pegadi.sources.search;

import org.pegadi.sqlsearch.SearchTerm;

import java.util.Arrays;
import java.util.List;

/**
 * This class represents a search based on the name of a source.
 *
 * @version $Revision$, $Date$
 * @author Eirik Bjorsnos <bjorsnos@underdusken.no>
 */
public class CategoryTerm extends SearchTerm implements java.io.Serializable {

    private String pattern = null;

    private int id = -1;

    /**
     * Constructor that takes the category name string to use in the search
     */
    public CategoryTerm(String pattern) {
        this.pattern=pattern;
    }

    /**
     * Constructor that takes the category ID to use in the search
     */
    public CategoryTerm(int id) {
        this.id=id;
    }

    public String whereClause() {
        if(id>0)
            return "(Source_Category_MemberShip.sourceID = Source_person.ID AND Source_Category_MemberShip.categoryID = Source_Category.ID AND Source_Category.ID = " +id +")";
        else
            return "(Source_Category_MemberShip.sourceID = Source_person.ID AND Source_Category_MemberShip.categoryID = Source_Category.ID AND Source_Category.name like '%" +pattern +"%')";



    }

    public List<String> getTables() {
        return Arrays.asList("Source_person", "Source_Category", "Source_Category_MemberShip");
    }
}